The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 06, 2005
Filed:
May. 07, 2002
Ki-ho Kim, Seoul, KR;
Sung-jin Kim, Suwon, KR;
Kwang-bok Lee, Gwanak-gu, Seoul, KR;
Kyu-jong Hwang, Daejeon, KR;
Ki-ho Kim, Seoul, KR;
Sung-jin Kim, Suwon, KR;
Kwang-bok Lee, Gwanak-gu, Seoul, KR;
Kyu-jong Hwang, Daejeon, KR;
Samsung Electronics Co., Ltd., Kyungki-do, KR;
Other;
Abstract
A radio communication apparatus having maximized channel capacity, and a method thereof, preferably includes a transmitter having a plurality of transmitting antennae, wherein each transmitting antenna transmits on a channel using a transmission power that is allocated and a base-band signal that is modulated according to a feedback signal from a receiver. The feedback signal is preferably derived in the receiver using an algorithm that analyzes and processes a previously received signal from the plurality of transmitting antennae. Only information on the amount of transmission power to be allocated to a first transmitting antenna from the plurality of transmitting antennae is fed back. Therefore, the channel capacity may be maximized while minimizing the amount of information in a feedback signal. Further, decoupling conversion is not required, thereby reducing the size and cost of manufacturing hardware.